CN218847873U - Portable steel rail welding seam hardness detection device for operation line - Google Patents
Portable steel rail welding seam hardness detection device for operation line Download PDFInfo
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- CN218847873U CN218847873U CN202320249713.6U CN202320249713U CN218847873U CN 218847873 U CN218847873 U CN 218847873U CN 202320249713 U CN202320249713 U CN 202320249713U CN 218847873 U CN218847873 U CN 218847873U
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Abstract
The utility model discloses a portable steel rail welding seam hardness detection device for an operation line, which comprises a positioning piece buckled on a steel rail, an equipment fixing piece and an equipment supporting piece, wherein the equipment fixing piece and the equipment supporting piece are connected with the positioning piece; the positioning piece comprises a top plate, a left side plate and a right side plate which are respectively arranged on the left side and the right side of the top plate; eighteen detection point positions are formed in the top plate, and a abdicating groove and a positioning mark are formed in the right side plate; and the bottom edge of the right side plate is provided with an arc-shaped return hook matched with the corner at the bottom of the steel rail. The utility model utilizes the positioning piece to be directly sleeved on the steel rail without adopting bolts and the like for fixing, thereby being convenient, rapid and accurate to install and remove; the conventional time for measuring and marking point positions on the welding line of the steel rail is omitted, eighteen detection point positions can be accurately positioned after the positioning marks are aligned to the middle positions of the welding line, the point position measuring and marking processes are shortened, the time is greatly shortened, the daily detection quantity is increased when point detection is required, and the cost is saved.
Description
Technical Field
The utility model relates to a rail welding seam hardness detection area especially relates to a portable rail welding seam hardness detection device of operation line.
Background
The steel rail base metal and weld hardness detection is usually carried out on site sampling, and then the steel rail base metal and the weld hardness are sent to a detection center to be processed into a sizing size for hardness detection, and only the quality of the weld to be detected can be guaranteed, and the quality of all the weld on site cannot be represented. And each welding seam has 18 measuring points, and a steel plate ruler is generally adopted to firstly carry out measurement positioning, 18 point positions are marked, and then hardness measurement is carried out one by one. When the opened operation line is measured, point construction is required, when the position of the measured point is positioned by adopting a steel plate ruler, the positioning of a single welding line takes long time, the number of finished points can be detected in a single day when the operation line is opened, and the progress is slow. And because the welding seam hardness detection has high requirement on the positioning precision, the manual measurement error is larger during positioning, and the hardness measurement precision is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable rail welding seam hardness detection device of operation line solves current welding seam hardness and detects the problem that need be for steel plate chi location measurement station position detection, length consuming time, precision hang down.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a portable rail welding seam hardness detection device of operation line, include
The positioning piece is used for buckling on the steel rail; the positioning piece comprises a top plate, a left side plate and a right side plate which are respectively arranged on the left side and the right side of the top plate; eighteen detection point positions are arranged on the top plate, and a yielding groove and a positioning mark are arranged on the right side plate; the bottom edge of the right side plate is provided with an arc-shaped return hook matched with the corner at the bottom of the steel rail;
the equipment fixing part and the equipment supporting part are connected with the positioning part; the equipment fixing piece is fixedly connected with the left side plate, and the equipment supporting piece is fixedly connected with the equipment fixing piece;
a handle member connected to the equipment support member.
Further, roof, left side board and right side board are integrated into one piece.
Still further, eighteen detection point positions are eighteen interlinked holes with the diameter of 20mm, and the hole center distance is 15mm.
Still further, the equipment fixing part is of a groove-shaped structure and is connected with the left side plate through double-side welding, and the height of a welding line is not less than 6mm.
Still further, the equipment supporting piece is a rectangular plate and is connected with the equipment fixing piece through double-sided welding, and the height of a welding line is not less than 6mm.
Furthermore, the handle piece is of a U-shaped structure and is connected with the equipment supporting piece through double-side welding, and the height of a welding line is not less than 6mm.
Compared with the prior art, the utility model discloses a beneficial technological effect as follows:
the utility model utilizes the positioning piece to be directly sleeved on the steel rail without adopting bolts and the like for fixing, thereby being convenient, rapid and accurate to install and remove; the utility model can be used to directly insert the detecting instrument into the equipment fixing piece and the equipment supporting piece to form a whole, and has small size and convenient carrying; the conventional marking point location time is measured at the steel rail welding line, eighteen detection point locations can be accurately positioned after the positioning marks are aligned to the middle positions of the welding lines, the point location measuring and marking processes are shortened, the consumed time of each welding line is shortened to 1 minute from 10 minutes, the hardness of the existing operation line is measured, the time is greatly shortened, the daily detection number is increased during point detection, and the cost is saved.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of the present invention cooperating with a rail;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a perspective view of the present invention;
FIG. 4 is a view of the structure of the positioning member of the present invention;
FIG. 5 is a structural diagram of the fixing member of the present invention;
FIG. 6 is a view of the structure of the equipment support of the present invention;
FIG. 7 is a view of the structure of the handle of the present invention;
description of reference numerals: 1. a positioning member; 11. a top plate; 12. a left side plate; 13. a right side plate; 14. detecting point positions; 15. a yielding groove; 16. a locating mark; 17. hooking back; 2. an equipment fixing member; 3. a device support; 4. a handle member.
Detailed Description
As shown in fig. 1-7, one embodiment of a portable rail weld hardness detection device for a service line includes a positioning member 1 for fastening on a rail, an equipment fixing member 2 connected to the positioning member 1, and an equipment supporting member 3. Setting element 1 includes roof 11, the shaping respectively is in the left side board 12 and the right side board 13 of the 11 left and right sides of roof, roof 11, left side board 12 and right side board 13 are integrated into one piece, specifically are formed by the steel sheet bending of 5mm thickness, and roof 11 matches with two turnings of the top surface of rail with two turnings that left side board 12 and right side board 13 are connected. Eighteen detection point positions 14 are arranged on the top plate 11, the eighteen detection point positions 14 are eighteen interlinked holes with the diameter of 20mm, and the distance between the centers of the holes is 15mm. Offer groove 15 and the locating mark 16 of stepping down on the right side board 13, the locating mark 16 is the sign of falling triangle, aligns the middle part of welding seam with the lower summit of the falling triangle of locating mark during the use, and then eighteen detection point positions on the setting element are exactly the eighteen point positions that this welding seam that corresponds needs to detect. The bottom edge of the right side plate 13 is provided with an arc-shaped return hook 17 matched with the corner at the bottom of the steel rail, so that the positioning piece can be clamped when being sleeved on the steel rail, and the fixation is more stable. Equipment mounting 2 with left side board 12 fixed connection, specifically, equipment mounting 2 is the cell type structure, specifically is that the steel sheet that 5mm is thick is buckled and is formed, and is connected through two-sided welded joint with left side board 12, and the welding seam height is not less than 6mm. The equipment supporting piece 3 is fixedly connected with the equipment fixing piece 2, specifically, the equipment supporting piece 3 is a rectangular plate and is connected with the equipment fixing piece 2 through double-side welding, and the height of a welding line is not less than 6mm. When the positioning device is used, the detection instrument is fixed on the equipment fixing piece and the equipment supporting piece, and after the lower vertex of the inverted triangle of the positioning mark of the positioning piece is aligned to the middle part of the welding line, the detection instrument can be used for sequentially measuring the hardness information of eighteen detection point positions.
The handle 4 that equipment support 3 still is connected makes things convenient for the hand to mention this utility model. Specifically, the handle part 4 is of a U-shaped structure and is connected with the equipment supporting part 3 through double-side welding, and the height of a welding line is not less than 6mm.
The utility model can be used for rapidly detecting the quality of the welding seam joint on the opened operation line or newly built line, and is especially suitable for the quality inspection of the welding seam in a large range; the utility model has accurate measuring point position and high weld seam detection numerical value precision; the rail head is used for fixing without manual measurement and positioning, the positioning speed is high, the welding line detection can be completed by one person, the detection speed is high, the operation efficiency is improved, and the construction cost is reduced; the utility model is assembled with the detecting instrument, and is convenient to carry; the utility model discloses realize simply, effectively, reached the requirement of using.
The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (6)
1. The utility model provides a portable rail welding seam hardness detection device of operation line which characterized in that: comprises that
The positioning piece (1) is used for being buckled on a steel rail; the positioning piece (1) comprises a top plate (11), and a left side plate (12) and a right side plate (13) which are respectively arranged on the left side and the right side of the top plate (11); eighteen detection point positions (14) are arranged on the top plate (11), and a abdicating groove (15) and a positioning mark (16) are arranged on the right side plate (13); the bottom edge of the right side plate (13) is provided with an arc-shaped return hook (17) matched with the corner at the bottom of the steel rail;
the equipment fixing piece (2) and the equipment supporting piece (3) are connected with the positioning piece (1); the equipment fixing piece (2) is fixedly connected with the left side plate (12), and the equipment supporting piece (3) is fixedly connected with the equipment fixing piece (2);
a handle part (4) connected with the equipment supporting part (3).
2. The portable steel rail welding seam hardness detection device of the operation line according to claim 1, characterized in that: the top plate (11), the left side plate (12) and the right side plate (13) are integrally formed.
3. The portable steel rail welding seam hardness detection device of the operation line according to claim 1, characterized in that: eighteen detection point positions (14) are eighteen interlinked holes with the diameter of 20mm, and the center distances of the holes are 15mm.
4. The portable steel rail welding seam hardness detection device of the operation line according to claim 1, characterized in that: the equipment fixing piece (2) is of a groove-shaped structure and is connected with the left side plate (12) through double-side welding, and the height of a welding line is not less than 6mm.
5. The portable steel rail welding seam hardness detection device of the operation line according to claim 1, characterized in that: the equipment supporting piece (3) is a rectangular plate and is connected with the equipment fixing piece (2) through double-face welding, and the height of a welding line is not less than 6mm.
6. The portable steel rail welding seam hardness detection device of the operation line according to claim 1, characterized in that: the handle piece (4) is of a U-shaped structure and is connected with the equipment supporting piece (3) through double-face welding, and the height of a welding line is not less than 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320249713.6U CN218847873U (en) | 2023-02-20 | 2023-02-20 | Portable steel rail welding seam hardness detection device for operation line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320249713.6U CN218847873U (en) | 2023-02-20 | 2023-02-20 | Portable steel rail welding seam hardness detection device for operation line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218847873U true CN218847873U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320249713.6U Active CN218847873U (en) | 2023-02-20 | 2023-02-20 | Portable steel rail welding seam hardness detection device for operation line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218847873U (en) |
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2023
- 2023-02-20 CN CN202320249713.6U patent/CN218847873U/en active Active
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